20pcs 1/8' Tungsten Carbide Rotary Burrs Set For Dremel ...
20pcs 1/8' Tungsten Carbide Rotary Burrs Set For Dremel 4000 Rotary Tools Milling Cutter Engraving Bits Cutting Edge Dia 3mm ... Can be processed cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and marble, jade, bone and other non-metallic. ...
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